This report discusses workers' compensation, which provides cash and medical benefits to workers who are injured or become ill in the course of their employment and provides benefits to the survivors of workers killed on the job. Benefits are provided without regard to fault and are the exclusive remedy for workplace injuries, illnesses, and deaths.

This report provides an overview of Arctic-related issues for Congress, and refers readers to more in-depth CRS reports on specific Arctic-related issues. Some general issues include Arctic territorial disputes; commercial shipping through the Arctic; Arctic oil, gas, and mineral exploration; endangered Arctic species; and increased military operations in the Arctic, which could cause the region in coming years to become an arena of international cooperation or competition.

This report briefly discusses the implications of a recent announcement from Al Qaeda's affiliate in Syria, Jabhat al Nusra, stating that it was reconstituting itself as an independent group.

This report discusses a variety of issues might pose risks to the health, safety, and general well-being of athletes and their families, team personnel, and spectators participating in or attending the 2016 Olympic Games. Chief among these are the Zika virus, public safety threats, security concerns, and environmental conditions. The report also discusses the possible implications of hosting the Olympics for Brazil and the issue of doping.

This legal sidebar examines cases involving the revocation of the Washington Redskins' federally-registered trademarks (Pro-Football, Inc. v. Blackhorse) and the refusal to grant registration for a rock band's name (In re Tam). These cases raise questions about the constitutionality of Section 2(a) of the Trademark Act of 1946 (conventionally known as the Lanham Act), which denies trademark registration to certain offensive content.

This report explains various funding mechanisms used to fund federal programs and activities including timelines for budgetary decisionmaking and processes (e.g., committees); it illustrates the mechanisms with examples of how they have been applied in practice. How a particular funding mechanism is structured requires tradeoffs between the frequency of congressional review and the predictability of funding for the program.

This report provides an overview of recent global trends and U.S. foreign policy responses to address human trafficking. The report focuses in particular on efforts conducted by the State Department's Office to Monitor and Combat Trafficking in Persons (J/TIP) and the President's Interagency Task Force (PITF) on human trafficking, as well as discussion of the 2016 TIP Report.

This report provides information about the Commodity Futures Trading Commission (CFTC), which regulates futures, most options, and swaps markets. It includes background information, a description of the CFTC reauthorization process, and more extensive explanations of selected provisions in H.R. 2289 and S. 2917 that were recently reauthorized or changed.

This report focuses solely on assistance available from Department of Justice's (DOJ's) Office for Victims of Crime (OVC)--the primary federal assistance available to victims of terrorism or mass violence. Jurisdictions and individuals may be eligible to receive various types of victim assistance both directly from the Department of Justice (DOJ) and indirectly from DOJ through their respective state victim assistance agencies or other programs following incidents of terrorism or mass violence in the United States.

This report examines recent steps being taken to prevent the spread of Zika virus (ZIKV) in the blood supply.

This report outlines how the Bipartisan Congressional Trade Priorities and Accountability Act of 2015 (BCTPAA) regulates the eligibility of covered trade agreements for expedited consideration, describes the operation of the statutory expedited procedures for considering implementing bills, and discusses how Congress may use the procedural mechanisms established by the act, as well as other pertinent rules of each chamber, to retain a substantial measure of control over legislation to implement covered trade agreements.

This report discusses potential legislation that could impact the Memorandum of Understanding (MOU) on U.S. assistance to Israel as the countries continue to negotiate terms for the period FY2019-FY2028.

This report discusses the the anti-doping testing program during the 2016 Summer Olympics. Responsibility for the rests with the International Olympic Committee (IOC). The testing period began July 24, 2016, when the Olympic village opened, and continues through August 21, 2016, the date of the closing ceremony.

This report examines the changing definition of the phrase, "waters of the United States." The scope of waters that are properly the subject of federal water pollution legislation has been the subject of long-standing consideration by all three branches of the federal government, particularly in the aftermath of the 1972 amendments to the Federal Water Pollution Control Act, commonly referred to as the Clean Water Act.

This report provides an overview of challenges by states to federal officials' alleged failure to enforce provisions of immigration law. It begins by discussing (1) the lawsuits filed by six states in the mid-1990s; (2) Arizona's counterclaims to the federal government's suit to enjoin enforcement of S.B. 1070; and (3) Mississippi's challenge to the Deferred Action for Childhood Arrivals (DACA) initiative. It then describes the challenge brought by over 25 states or state officials in December 2014 to the Obama Administration's proposal to expand DACA and create a similar program for unauthorized aliens whose children are U.S. citizens or lawful permanent resident aliens (LPRs) (commonly known as DAPA).

This report provides legal background on the Clean Power Plan rule (CPP or Rule) to regulate emissions of greenhouse gases (GHGs), its Clean Air Act (CAA) framework under Section 111, and climate-related lawsuits that have preceded the present litigation over the CPP. It then gives an overview of the participants in the current litigation, including two groups of Members of Congress, who have offered briefs in support of the petitioners and the respondents, respectively.

The amount of "slack" in the labor market--jobless or underemployed workers--has consequences for the appropriate stance of monetary policy, the future path of the budget deficit, and counter-cyclical spending on programs such as unemployment insurance. This report briefly examines this concept in the context of the current economy.

This report briefly discusses the the safety of hot-air balloons and examines the current regulatory climate. On July 30, 2016, a hot-air balloon tour flight crashed about 30 miles south of Austin, Texas, killing the pilot and all 15 passengers on board.

This report briefly discusses the debate about the security of U.S. nuclear weapons in Turkey in light of the failed coup in mid-July 2016.

This report provides an overview of Medicare Part B premiums, including information on Part B eligibility and enrollment, late-enrollment penalties, collection of premiums, determination of annual premium amounts, premiums for high-income enrollees, premium assistance for low-income enrollees, protections for Social Security recipients from rising Part B premiums, and historical Medicare Part B premium trends. This report also provides a summary of various premium-related issues that may be of interest to Congress.

This report summarizes the ACA-related language added to annual appropriations legislation by congressional appropriators since the ACA was signed into law. The information is presented in Table 1. While a detailed examination of the ACA itself is beyond the scope of this report, a brief overview of the ACA's core provisions and its impact on federal spending is provided as context for the material in the table.

This report identifies four considerations about the Trans-Pacific Partnership (TPP) agreement that are particularly relevant for U.S. food and agriculture. It includes a partial snapshot of some of the higher-profile improvements in market access for agricultural products in the agreement, a summary of selected provisions beyond market access that are of interest to food and agriculture, a brief overview of industry reactions to the agreement, and a review of what would need to occur for the agreement to enter into force for the United States.

This report provides a brief history of tolling on federal roads and relevant current law. It also discusses financial realities on toll roads and tolling policy issues.

This report discusses new FDA guidance regarding blood donations from sexually-active gay men. Since the 1980s, the Food and Drug Administration (FDA) has recommended that men who have sex with men (MSM) be indefinitely deferred (i.e., permanently banned) from donating blood. This action was taken to help control the spread of the human immunodeficiency virus (HIV) through the blood supply.